Finite Group Databasebeta

C2×Dic2342 #34035528

order18736
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

direct productC2×Dic2342
unambiguous semidirect product(C2×C1171)⋊Q8

Splittings

SylowC1171 ⋊ C2×Q8

Subgroups

subgroupG/H
centerC22C2×D1171
commutator, cosocleC2×C1171C23
FrattiniC2C22×D1171
FittingC2×C4×C1171C2
socle, prime radicalC22×C1171C22
hypercenterC2×C4D1171
hypocenterC1171C2×Q8
LCSG ▷ C2×C1171 ▷ C1171
UCSC1 ◁ C22 ◁ C2×C4

38 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 18736

Conjugacy classes & character table

4690 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#49153976, #49153981, #49153983, …
maximal normal subgroup of#49153976, #49153981, #49153983, …
maximal quotient ofC2×Dic1171⋊C4, C2×C4⋊Dic1171, C4×Dic2342, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18736, 38);